八年级英语上Unit 4 Our World Topic 2 Section D教案教学反思教学设计

八年级英语上Unit 4 Our World Topic 2 Section D教案教学反思教学设计仁爱版八年级上Unit4OurWorldTopic2AreyousurethereareUFOs?SectionD教学设计Themainactivityis5.本课重点活动是5。.Teachingaimsanddemands教学目标1.Learnaphrase:plugin2.Learnsomeusefulsentences:(1)Whatsthematterwithit?(2)Areyousureyoupluggeditin?(3)Youdbetteraskourcomputerteacherforhelp.3.Reviewandlearnthemainsentencesandusefulexpressionsinthistopicaboutrobots,UFOsandtheInternet.4.Reviewthepastcontinuoustense:(1)AUFOflewovermyheadwhileIwaswalkingtowardthebusstopyesterday.(2)Lastnight,whileJimwassleeping,hesawaUFOflyingoverhishead.5.Reviewcertaintyanduncertainty:(1)Imsurerobotscandosomeworkfasterandbetterthanhumans.(2)Imnotsurewhether/ifrobotswillmakehumanslosetheirjobs.Teachingaids教具录音机/图片/小黑板.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:15分钟)复习并用chant导入新课，合理运用教材，提高课堂教学效率。1.(教师先播放4录音，完成4。)(播放几遍录音后，师生共同chant。活泼气氛，激发兴趣。)2.(通过师生对话复习关于robots,UFOs和Internet的目标语言。)(1)(关于robots。)T:OK.Pleasestop.Yousangthissongverywell.Iknowmostofyouhaveadreamofbeingaflyingman.Butnow,youcant.Soyoumuststudyhard.Letsreview“robotsandmakeadialogbyyourselves.T:Hi,S1andS2!Couldyoutellmesomethingaboutrobots?S1&S2:OK.S1:Whendidthescientistsinventthefirstrobot?S2:In1921.S1:Whatcanrobotsdoforus?S2:Theycandosomedangerousworkinsteadofhumans.Theycanhelpuscarrythingsandmendroads.S1:Areyousurerobotscanmakehumanslazy?S2:Yes,Iamsure.S1:Areyousurerobotscantaketheplaceofhumansinthefuture?S2:No,Imnotsure.T:Wetalkedabouttherobots.NextletstalkabouttheUFOs.(2)(关于UFOs。)T:S3,areyousurethereareUFOsintheworld?S3:Yes,Iamsure.Theylooklikeplates.T:WheredoyouoftengettheinformationabouttheUFOs?S3:IoftengetitthroughbooksandTV.T:Whataboutyou,S4?AreyousurethereareUFOsintheworld?S4:No,Imnotsure.T:Whydoyouthinkso?S4:Becauseuntilnow,nobodyhasreallyseenUFOs,andevenscientistsarentsurewhetherthereareUFOs.T:NextletstalkabouttheInternet.(3)(关于Internet。)T:S5,whatdoyouthinkoftheInternet?S5:Itswonderfulandinteresting.T:WhatdoyouoftendoontheInternet?S5:Idotheshopping,listentomusic,seemovies,playgames,study,downloadusefulinformationandwritee-mails.T:DoyouspendtoomuchtimeontheInternet?S5:No,Idont.T:Good.TheInternetisveryinteresting,butweshouldntspendtoomuchtimeonit,orwecantstudywell.3.(教师呈现图片复习现在进行时和过去进行时。)(1)(教师手拿图片，图片的反面对着学生，然后叫一名学生到前面来，根据看到的图片做出动作，让其他学生猜出其动作的含义。)T:Lookatthispicture,anddotheaction.S1手持话筒做唱歌状。)T:Guesslikethis:Areyou?S2:Areyouspeaking?S1:No.S2:Areyousingingasong?S1:Yes,Iam.(学生就其他三幅图进行对话，复习现在进行时。)(2)(练完之后，教师给予学生鼓励，并过渡到过去进行时。)(假设以上这些图片显示的是S1生日晚会上学生们所做的事情。让学生就图片情景进行转换练习。)S3:WhatwasHanMeidoingat8:00oclocklastnight?S4:Shewassingingasong.(3)(学生练完之后，教师鼓励学生总结现在进行时与过去进行时。)Step2Presentation第二步呈现(时间:10分钟)在情景中引出新的语言点，并在情景中练习和稳固。T:Lookatthepicturein1.Whoarethey?Andwhataretheydoing?Pleasecompletetheconversation.1.(学生补全对话，结合上下文猜出词义，教师给予指导并板书生词，要求学生掌握：plugin；理解：press,button,plug,useless。)press,button,plug,plugin,useless(核对答案。)(让学生齐读对话，然后教师以师生问答的形式检查学生对对话的理解情况。)T:Verygood.Pleaseanswermyquestions.WhatsMichaeldoingnow?S1:Heisrepairinghiscomputer.T:Whatsthematterwithit?S2:Itdoesntwork.T:Ishesurehepluggeditin?S3:Yes,hesquitesure.T:Whatshouldhedo?S4:Hedbetteraskhiscomputerteacherforhelp.(让学生两人一组练习1对话，然后找几组学生表演对话。)2.(让学生先读2的内容，提高学生的信息预测能力。然后听2录音，完成2。)T:OK.Aftermanagingtheproblemofthecomputer,letsdiscusssomethingabouttheInternet.Atfirstpleasereadthesentencesasquicklyasyoucan,thenlistento2carefullyandmarkTrue(T)orFalse(F).(教师可根据学生的掌握和理解情况，选择放录音的次数。)T:OK.Pleasetellmeyouranswers.(核对答案。)Step3Consolidation第三步稳固(时间:7分钟)学生通过听读3a和3b，稳固本话题目标语言。1.(让学生听3a录音，完成3a。)(1)(学生跟读3a，熟记本话题的目标语言。)(2)(让学生运用肯定和不肯定句式表演对话，稳固besure用法。)Example:S1:Areyousurerobotswillmakehumanslazy?S2:Yes,Imsure.S1:AreyousurethereareUFOsintheworld?S2:No,Imnotsure.S1:AreyousurewecanlistentomusicontheInternet?S2:Yes,Imquitesure.S1:Areyousureitwillberainytomorrow?S2:Imnotsurewhetheritwillberainytomorrow.S1:Areyousurewellhaveasportsmeetthisterm?(让学生两人一组练习对话，每人不能少于四个句子，然后挑几组同学表演。)2.(让学生听3b录音，跟读3b。并要求学生记住有用的表达方式。)Step4Practice第四步练习(时间：5分钟)根据图片，复习进行时，并掌握while的用法。1.(教师展示图片，让学生运用过去进行时看图造句。)T:Lookatthesepictures,andmakesentences.Picture1Picture2Picture3T:S1,wouldyoupleasecomehereandhaveatry?(请三位学生到讲台前完成看图造句，其他学生任选一幅图造句，完成之后，及时点评。)2.(复习while和when的用法，并总结。)(板书)(1)Thelittlegirlwasplayingthepianowhenherfatherknockedatthedoor.(2)WhileLucywaswalkingintheparkwithhermother,theysawawalletlyingontheground.(3)WhileTomwaswatchingTV,thetelephonerang.Step5Project第五步综合探究活动(时间:8分钟)完成5。通过多种方式培养学生运用本话题的语法及功能语进行写作的能力。1.(教师展示图片，设置场景，为学生练习对话打好根底，教师可以先作示范。)T:WhatsthisinEnglish?S1:Itsacomputer.T:Whatcancomputersdoforus?S1:WecanusecomputersforsurfingtheInternet.(教师依次呈现机器人和小汽车的图片，让学生练习对话。)(参考信息)Peopleuserobotsfordoingboringjobs.Peopleusecarsforcarryingthemselvesfromoneplacetoanother.2.(将班上学生分成两组，然后让他们展开想象，介绍自己的创造，并用英语对其创造物的外观及用途进行描述。)Example:Look!Itsmynewinvention.Itsabike,butitlookslikeabird.Anditcanfly.WhenIgotoschool,itwillbeabike.ButwhenIgooutforapicnic,itwillbeaplaneT:Now,timeisup.Itstimeforyoutoshowyourinventionstothewholeclass.(让有创意的学生到讲台前展示自己的作品，并讲解它的功能。)3.(引导学生看句型，进行写作练习。)(板书句型。)Imsureitwill,butImnotsureif/whetheritwill4.Homework:(看图写句子。)T:Writesomesentenceswithwhenorwhileaccordingtothepicturesgivenbelow.Example:Picture1Alicewasplayingthepianowhenherfathercameback.板书设计:AreyousurethereareUFOs?SectionDpluginWhatsthematterwithit?askforhelpAreyousureyoupluggeditin?Youdbetteraskourcomputerteacherforhelp.Imnotsurewhether/ifrobotswillmakehumanslosetheirjobs.仁爱,设计,教学反思